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<a href=https://sildenafila.pics>inventor of viagra</a> Occasionally, more severe neuropsychiatric disorders have been reported such as sensory and motor neuropathies including paresthesia, tremor and ataxia, convulsions, agitation or restlessness, anxiety, depression, mood changes, panic attacks, forgetfulness, confusion, hallucinations, aggression, psychotic or paranoid reactions and encephalopathy